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Class Information
Number: 119/54
Name: Animal husbandry > Feeding device > Hopper and trough > Animal-controlled supply
Description: Combined hoppers and troughs provided with means for causing or controlling the flow of feed from hopper to trough operated by pressure from the feeding animal, generally applied through the animal"s nose or forehead.


Sub-classes under this class:

Class Number Class Name Patents
119/55 Platform 13


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7549393 Feeder for animals Jun. 23, 2009
7395783 Wildlife feeder Jul. 8, 2008
7243611 Drinking trough with elongated actuator and method of dispensing water therefrom Jul. 17, 2007
7096822 Animal feeding apparatus Aug. 29, 2006
7055459 Animal feed dispenser Jun. 6, 2006
6959664 Limited flow feeding tube Nov. 1, 2005
6938578 Drinking through and method of converting same Sep. 6, 2005
D508758 Container Aug. 23, 2005
6748898 Animal feeder, feeder mount, feeder monitor, and feeder monitoring network Jun. 15, 2004
6666167 Dry particulate food dispenser Dec. 23, 2003
6578517 Game animal feeder Jun. 17, 2003
6405678 Granular absorbent article for pet animals Jun. 18, 2002
6367418 Feeder monitor and feeder monitoring network Apr. 9, 2002
6293225 Automatic feeding device Sep. 25, 2001
6234111 Animal feeder, feeder mount, feeder monitor, and feeder monitoring network May. 22, 2001
6182607 Animal feeder having a drum feed transport device Feb. 6, 2001
6142100 Water and/or liquid foodstuff dispenser for small pets Nov. 7, 2000
6116471 Particulate material dispensing apparatus and method Sep. 12, 2000
6101975 Apparatus for feeding swine Aug. 15, 2000
5992349 Animal feeder Nov. 30, 1999
5957082 Rotatable food dispenser Sep. 28, 1999
5906174 Rotation limiter for mechanical flow rotary livestock feeder May. 25, 1999
5865139 Feeding device Feb. 2, 1999
5850805 Clog resistant animal feeder Dec. 22, 1998
5839389 Feeder for pig-raising Nov. 24, 1998
5829385 Feeding device, in particular for pigs Nov. 3, 1998
5794561 Wildlife feeder Aug. 18, 1998
5595139 Hog feeder Jan. 21, 1997
RE35173 Cat scratching post feeder Mar. 12, 1996
5482006 Automatic feeding device for supplying domestic animals Jan. 9, 1996
5463979 Animal-operative, animal feeder Nov. 7, 1995
5435267 Livestock feeder Jul. 25, 1995
5365879 Animal operated feeding apparatus Nov. 22, 1994
5353739 Automatic animal food feeding apparatus Oct. 11, 1994
5315958 Method and device for supplying animal feed into a feed trough May. 31, 1994
5307760 Method of recycling liquified gas tanks and animal feeder made thereby May. 3, 1994
5305709 Bird feeder Apr. 26, 1994
5275130 Animal feeder having animal actuated feed transport device between hopper and trough Jan. 4, 1994
5272998 Livestock feeder with feed metering above feed space Dec. 28, 1993
5255632 Animal feeder having liquid sensor controlling drinking water valve Oct. 26, 1993
5245949 Animal feeder with multiple adjustable feed volume flow control means Sep. 21, 1993
5243930 Animal feeder Sep. 14, 1993
5183005 Flip-flop bird feeder Feb. 2, 1993
5163380 Method and apparatus for assessing metabolic behavioral and physiological status of animals Nov. 17, 1992
5146872 Animal-actuated feed-dispensing apparatus Sep. 15, 1992
5123379 Device for the automatic feeding of domestic animals, in particular pigs Jun. 23, 1992
5113795 Cat scratching post feeder May. 19, 1992
5107795 Animal feeding device Apr. 28, 1992
5085173 Self feeder for animals Feb. 4, 1992
5069164 Animal feeder Dec. 3, 1991

1 2


 
 
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